@InProceedings{vos2005,
  author =       {F.M. Vos and R.E. van Gelder and I.W.O. Serlie and 
J. Florie and C. Yung Nio and F.H. Post and R. Truyen and A.M. Vossepoel and 
J. Stoker},
  title =        {Virtual colonoscopy},
  booktitle =    {Engineering for patient safety: issues in minimally 
invasive procedures},
  pages =        {206--227},
  year =         2005,
  editor =       {J. Dankelman and C.A. Grimbergen and H.G. Stassen},
  publisher =    {Mahwah, NJ: Lawrence Erlbaum},
  isbn = {0 8058 4905 X}
}